Petrochemicals HS code research

List of contents of this article:

• 1, Which is better to use, car umbrella or sunshade
• 2, Does the car need sunshade
• 3、 What material is good for car sunshade?
• 4, Is the effect of car sunshade good?
• 5,The function and classification of car sunshade

Which car umbrella and sunshade is better

2. The sun protection and heat insulation effect of car umbrellas is much better than that of sunshades! The temperature is about 20 degrees less than the sunshade.

3. What kind of sunscreen is better for cars in summer? 1 Car sunshade. Car sunshade can protect vehicles from sun exposure.The sunshade has the whole car and the front windshield. Generally, if the vehicle is covered with a film, the front windshield sunshade can be used alone.

4. We will use umbrellas when blocking the sun, and motor vehicles also need such sunshade items: sunshades can block strong light and are easy to carry and keep. The motor vehicle seal has the function of keeping cold. If you like the sealing of the car, you can choose a metal bright strip to seal the outline of the door.

Do you want to use sunshade for cars

1. Generally speaking, there is no need to install sunshade for cars. However, installing car sunshade has both advantages and disadvantages. Car owners can decide whether to install car sunshade according to their own needs.

2. It is necessary, steamThe main function of the car sunshade is to block the sunlight, so that the light in the action area cannot enter the car. To a certain extent, it has the effect of reducing the burning heat in the car, and also has the effect of avoiding the damage of leather seats and dashboards by ultraviolet rays.

3. The sunshade has a certain temperature control effect. It plays a great role in protecting the central console and steering wheel. After all, the plastic central console and steering wheel are most afraid of exposure to the sun, which will accelerate the aging of plastic in the long run.

4. The car's sun protection and isolation sunshade has a certain effect. If the car is placed outdoors and exposed to the sun, it is proposed to apply the sunshade. Although the sunshade cannot reasonably reduce the temperature in the car, it can effectively reduce the rate of temperature rise in the car, and at the same time prevent the damage caused by direct sunlight on the central console and leather seats in the car.

5. Secondly, the car sunshade can also prevent damage to the items in the car. Because the ultraviolet radiation of sunlight will cause the color of the items in the car to fade, deform or break, the use of car sunshades can effectively avoid these problems.

6. Therefore, in summer, cars have sun panels or are necessary, but they cannot be completely insulated. For a certain period of time, the temperature will still rise to a higher natural environment, so in order to maintain the parts of the car faster, there is no need to let the car be exposed for a long time.

What material is good for car sunshade?

Car sunshades are divided into PVC materials, single-coated materials, double-coated flame-retardant materials, etc., as follows: PVC material: PVC clothing has a good dustproof and rainproof effect, but it does not protect your from the sun and scratches, and can only be used on one side. PVC clothing is only silver. PVC clothing is relatively heavy, generally about 3-4 kilograms, and the service life is about 2 years.

Red and some warm tones are not recommended. Black is the most heat-absorbing. It's okay not to use it, but it is counterproductive when used. The coolness of warm colors in terms of vision and feeling is also greatly reduced. The recommended colors are blue, green and white.There are also certain differences in the sunshade effect of different materials of automobile sunshades.

High-efficiency sunshade: The three-layer sunshade is usually made of aluminum foil, which has good reflectivity, which can effectively reflect sunlight and heat and reduce the temperature rise in the car. In contrast, the sunshade effect of the quilt is relatively poor.

Is the effect of car sunshade good?

1. Useful. The material of the car sunshade is basically aluminum foil, and the main advantage of the car sunshade is to block the sunlight, so that the light in the action area cannot enter the car. To a certain extent, it has the effect of reducing the burning heat in the car, and also has the effect of avoiding the damage of leather seats and dashboards by ultraviolet rays.

2. Lower the interior temperature of the carDegree, sunshade cloth is made of a combination of multi-layer bubble wrap and aluminum foil, which is a kind of plastic product. Bubble wrap has good strength, toughness and impact resistance. Aluminum foil has the ability to reflect light, thus reducing thermal radiation, and has low thermal radiation conduction ability.

3. When the car turns, it may affect the driver's eyesight. If the sunshade is not installed correctly, it may produce abnormal noise. The quality of sunshade blocks is uneven. Some sunshade blocks have poor sunshade effect and will also produce strange smell.

4. The quality of the sunshade is uneven. The sunshade effect of some sunshades is very poor, and it will also produce a strange smell. Precautions for installing car sunshades: Try to choose big brands and well-reputed sunshades to install, so as to avoid unnecessary troubles due to quality problems.

5. Useful.The materials of car sunshades and sunshades are basically aluminum foil, and the most important advantage of car sunshades is to block the sun and prevent the light in the activity area from entering the car, which can reduce the burning heat in the car to a certain extent and prevent leather seats and dashboards from being damaged by ultraviolet rays.

The role and classification of automobile sunshade

1. Introduction to automobile sunshade: the function of the hood is economical and can be used for 3-5 years. It has the functions of environmental protection, rainproof, sandproof, dustproof, frostproof, heat insulation, cooling and anti-peeping. Save gasoline energy, save 5 yuan on fuel costs each time you use it, use it twice a day, and save 3*90=270 yuan in a summer.

2. Aluminum foil umbrella with suction cup: aluminum foil umbrellaIt is generally divided into ordinary "light plate" type and pattern type, which is suitable for most small cars and can be placed on the windshield and rear window. The aluminum foil insulation umbrella with suction cup is easy to use. After unfolding, the suction cup can be used to suck into the front windshield or rear window.

3. Reduce the temperature in the car: The sunscreen is made of a combination of multi-layer bubble wrap and aluminum foil, which belongs to a kind of plastic product. The bubble wrap has good strength, toughness and impact resistance. Aluminum foil has the ability to reflect light, thus reducing thermal radiation, and has low thermal radiation conduction ability.

4. In addition to sunscreen, there are other ways to protect your car from sunlight. For example, choose a car jacket and wrap the car up, which can play the role of sun protection, dustproof and rainproof. However, the clothes are not very convenient to use, and you have to try to cover the clothes and collect them outdoors.